S6A0074 Datasheet, PDF (52/68 Pages) Samsung semiconductor – 34COM/80SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD

S6A0074
34COM/80SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD
EXAMPLE OF INSTRUCTION AND DISPLAY CORRESPONDENCE
IE = "LOW"
1. Power supply on: Initialized by the internal power on reset circuit
RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
LCD DISPLAY
2. Function Set: 8-bit, 1-line, RE(0)
RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
00 0 01 1 00XX
3. Display ON/OFF Control: Display/Cursor on
RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
0000001110
4. Entry Mode Set: Increment
RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
0000000110
5. Write Data to DDRAM: Write S
RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
1001010011
6. Write Data to DDRAM: Write A
RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
1001000001
7. Write Data to DDRAM: Write M
RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
1001001101
8. Write Data to DDRAM: Write S
RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
1001010011
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_
S_
SA_
SAM_
SAMS_
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